sod_img sod_random_augment_image(sod_img input, float angle, float aspect, int low, int high, int size);
Perform small perturbations in scale and position to an input image. For standard image cropping, rotation & scaling you should rely respectively on sod_crop_image(), sod_rotate_image() and sod_resize_image().
The input image to be processed. The image can be loaded from disk using sod_img_load_from_file(), from memory (i.e. network socket) via sod_img_load_from_mem() or dynamically created via sod_make_image().
The rotation angle, in degrees. The rotation angle is interpreted as the number of degrees to rotate the image clockwise.
Minimum scale range.
Maximum scale range.
Width & Height of the crop.
Augmented image is returned in an instance of the sod_img object. if something goes wrong during processing, then an empty image is returned via sod_make_empty_image(). Once done, you must release the memory allocated to this object via sod_free_image() to avoid memory leaks.
Checkout the introduction course, the C/C++ samples on the download page or refer to the SOD Github Repository.
sod_canny_edge_image • sod_image_draw_box • sod_image_find_blobs • sod_hough_lines_detect • sod_random_crop_image.